{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "Ribavirin is licensed in aerosol form for the treatment of respiratory syncytial virus infection , and orally in combination with interferon to treat hepatitis C ."}
{"Chemical": ["Ribavirin"], "Disease": ["respiratory syncytial virus infection", "hepatitis C"]}